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HEURTIER & CIE SA

Overview
  • Total Patents
    16
About

HEURTIER & CIE SA has a total of 16 patent applications. Its first patent ever was published in 1953. It filed its patents most often in France, Germany and Italy. Its main competitors in its focus markets optics and audio-visual technology are KAMERA & KINOWERKE DRESDEN VEB, KEYSTONE CAMERA COMPANY INC and RALEIGH CHARLES.

Patent filings in countries

World map showing HEURTIER & CIE SAs patent filings in countries
# Country Total Patents
#1 France 12
#2 Germany 3
#3 Italy 1

Patent filings per year

Chart showing HEURTIER & CIE SAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Heurtier Antoine 3
#2 Heurtier A 1

Latest patents

Publication Filing date Title
FR2357925A2 Integrated film spool cine projector - uses hinged arm and pulley belt system to transfer film from internal spool to external spool
FR2351428A1 Automatic loader for cinematographic projector - has toothed cam which guides film through mechanism
DE2600754A1 FILM PROJECTOR WITH INTEGRATED REEL
FR2334976A1 Function control for cine projector - includes ratchet pin engageable either with projections of internal reel or with pulley to drive external wheel
DE2059783A1 Cinematographic projector
FR1355874A Advanced cinematographic projector including crisp projection at slow speed
FR1215988A Advanced cinematic projector
FR1136897A Limited reverse device for cinematographic cameras, allowing shooting effects
FR1137826A Device for cinematographic cameras, intended to obtain shooting effects such as fades in, fades out, crossfades, etc.
FR1073706A Magnetic head-holder device, combined with a cinematographic projector for the magnetic sound reinforcement of films in synchronism with their projection